69 nova new steering wheel options

[Pa Nova]

hey everyone.
tried posting this over in protouring.com and dont seem like anyone likes to help out the new guys.
looking for some input on a new steering wheel and what size to go with. the steering wheel i have now is standard chevy three spoke and i think its about 15". lookin at grant or momo but dont know how easy momo is to install and do you need adapters?
pics would be great

thanks